Fixing device for oxygenation equipment

Abstract

The utility model belongs to the technical field of cultivation, and particularly relates to an oxygenation equipment fixing device which comprises a device rack. A plurality of groups of cutting grooves are formed in the side wall of the device rack; springs are fixedly connected to the side walls of the cutting grooves in the two sides. The end part of the spring is fixedly connected with a connecting block; a first connecting plate is placed on the lower connecting block; the first connecting plates slide up and down on the corresponding cutting grooves; the bottom of the first connecting plate is fixedly connected with a motor; the output end of the motor is fixedly connected with a first connecting rod; multiple groups of impellers are fixedly connected to the middle of the first connecting rod; the bottom of the first connecting plate is fixedly connected with multiple groups of buoys; by arranging a cutting groove, a spring and a connecting block, the damage of a motor and an impeller caused by rollover caused by shaking of a first connecting plate is reduced, and meanwhile the situations that the impeller cannot work normally due to rollover of the first connecting plate, the oxygenation effect of oxygenation equipment is reduced, aquatic organisms are affected by oxygen deficit, and the service life of the aquatic organisms is prolonged are reduced. And even death can be caused in severe cases.

Description

Technical Field

[0001] The utility model belongs to the technical field of breeding, in particular to a fixing device for oxygenation equipment. Background Art

[0002] Aeration equipment is used to increase the oxygen content in water bodies and is generally used in aquaculture to ensure that organisms in the water body can get enough oxygen to maintain their normal life activities. During the process of aeration, a fixing device is required to ensure that the equipment can operate stably in the water body and reduce displacement or capsizing caused by external factors such as water flow, wind and waves.

[0003] Long-term observations have found that existing oxygenation equipment is divided into two main types: floating type and rope-pulled type. Both floating type and rope-pulled type cannot adapt well to bad weather. When exposed to harsh environments, the buoys and ropes are prone to capsizing and breaking, causing damage to the oxygenation equipment, leading to lack of oxygen for aquatic organisms and thus death.

[0004] To this end, the utility model provides an oxygenation equipment fixing device. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes an oxygenation equipment fixing device: comprising a device frame; the side wall of the device frame is provided with multiple groups of grooves; the side walls of the grooves on both sides are fixedly connected with springs; the ends of the springs are fixedly connected with connecting blocks; a first connecting plate is placed on the connecting block below; the first connecting plate slides up and down on the corresponding grooves; the bottom of the first connecting plate is fixedly connected with a motor; the output end of the motor is fixedly connected with a first connecting rod; the middle part of the first connecting rod is fixedly connected with multiple groups of impellers; the bottom of the first connecting plate is fixedly connected with multiple groups of buoys; by arranging the grooves, springs and connecting blocks, the rollover caused by the shaking of the first connecting plate is reduced, thereby reducing the damage to the motor and the impeller, and also reducing the problem that the impeller cannot work normally due to the rollover of the first connecting plate, resulting in a reduced oxygenation effect of the oxygenation equipment, and aquatic organisms are affected by lack of oxygen, which may even lead to death in severe cases.

[0007] Preferably, the side walls of the device frame are fixedly connected to multiple groups of first iron sheets; the first iron sheets are fixedly connected to multiple groups of second iron sheets; the first iron sheets and the second iron sheets are both arranged in an arc shape; by arranging the first iron sheets and the second iron sheets, the contact time between the water splashes and the air is prolonged, and the arc-shaped design makes the contact area of ​​the water splashes on the first iron sheets and the second iron sheets larger, so that the oxygen in the air has more opportunities to dissolve in the water, and the long-term contact between the water splashes and the air facilitates the exchange of the upper and lower layers of the water body and reduces the lack of oxygen in the bottom water portion.

[0008] Preferably, the middle part of the impeller is fixedly connected to a second connecting rod; the adjacent end of the second connecting rod is fixedly connected to a first fixed net; a plurality of third iron sheets are fixedly connected to the middle part of the first fixed net; the rotation of the impeller drives the first fixed net connected below to rotate, and when the water surface is rapidly rotated, the third iron sheet draws the water into the first fixed net, at which time the water is broken up when it contacts and collides with the first fixed net, and the broken up water becomes smaller droplets and moves toward the water surface, promoting the circulation and mixing of the water, which helps to mix the oxygen-rich upper layer of water and the oxygen-deficient lower layer of water, making the dissolved oxygen content of the entire water body more uniform.

[0009] Preferably, a plurality of groups of second fixed nets are fixedly connected to the side walls of the device frame; the impeller rotates to throw water onto the second fixed nets, at which time the water splashes contact the second fixed nets and are broken into smaller water droplets by collision with the second fixed nets, thereby increasing the contact time and frequency between water and air, making the broken water splashes have a larger surface area, allowing oxygen to dissolve into water more effectively, thereby increasing the solubility of oxygen; and reducing damage to the impeller and the aerator caused by the inhalation of debris or aquatic organisms by the impeller during operation, thereby helping to extend the service life of the equipment and reduce the frequency of maintenance.

[0010] Preferably, the adjacent machine feet at the bottom of the device frame are fixedly connected to a second connecting plate; and a plurality of sets of blades are fixedly connected to the second connecting plate; by providing the second connecting plate and the blades, floating aquatic plants and algae plants can be effectively cut off when in contact with them, thereby reducing the entanglement of the impeller caused by entering the interior of the device, ensuring that the impeller stirs the water more efficiently, thereby improving the oxygenation effect.

[0011] Preferably, a plurality of groups of iron wires are fixedly connected to the second connecting plate; the two ends of the iron wires are connected to the two sides of the second connecting plate; by arranging the iron wires on the second connecting plate, the aquatic organisms are reduced from entering the interior of the oxygenation equipment to cause damage or blockage of the equipment, and the aquatic organisms are reduced from contacting with the blades to cause injuries or even deaths. The arrangement of the iron wires can reduce the probability of them being protected from harm.

[0012] Preferably, a water curtain is fixedly connected to the bottom of the first connecting plate; by providing the water curtain, the water splashes stirred up by the rotation of the impeller are in contact with the water curtain, thereby increasing the wettability of the surface of the water curtain, which helps to better absorb and evaporate the heat in the air, thereby achieving a cooling effect. By cooling, the cooling rate of the water body is slowed down, and the diffusion rate of oxygen in the water is accelerated, thereby increasing the concentration of dissolved oxygen in the water.

[0013] The middle part of the second connecting plate is fixedly connected to the third connecting plate; the middle part of the third connecting plate is fixedly connected to the conduit; the end of the conduit is fixedly connected to the air pump; by starting the air pump, the contact between water and air is enhanced, the distribution of dissolved oxygen in water is promoted, and the probability of oxygen in the air dissolving in water is increased, thereby increasing the content of dissolved oxygen in the water.

[0014] The beneficial effects of the utility model are as follows:

[0015] 1. The oxygenation equipment fixing device described in the utility model reduces the rollover caused by the shaking of the first connecting plate, thereby reducing the damage to the motor and the impeller, and also reduces the problem that the impeller cannot work properly due to the rollover of the first connecting plate, resulting in reduced oxygenation effect of the oxygenation equipment, affecting aquatic organisms due to lack of oxygen, and even causing death in severe cases.

[0016] 2. The utility model discloses an oxygen enrichment equipment fixing device, which prolongs the contact time between water splashes and air by setting a first iron sheet and a second iron sheet. The arc-shaped design makes the contact area between the water splashes and the first iron sheet and the second iron sheet larger, so that the oxygen in the air has more opportunities to dissolve in the water. The long-term contact between the water splashes and the air facilitates the exchange between the upper and lower layers of the water body and reduces the lack of oxygen in the bottom water portion. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model will be further described below in conjunction with the accompanying drawings.

[0018] Figure 1 It is a stereogram in the utility model;

[0019] Figure 2 It is a schematic diagram of the frame structure of the device in the utility model;

[0020] Figure 3 It is a schematic diagram of the matching structure of the first connecting plate, the buoy and the impeller in the utility model;

[0021] Figure 4 It is a schematic diagram of the matching structure of the first fixed net and the third iron sheet in the utility model;

[0022] Figure 5 It is a schematic diagram of the matching structure of the second connecting plate, the blade and the iron wire in the utility model;

[0023] In the figure: 1. device frame; 11. cutting groove; 12. spring; 13. connecting block; 14. first connecting plate; 15. motor; 16. first connecting rod; 17. impeller; 18. float; 2. first iron sheet; 21. second iron sheet; 3. second connecting rod; 31. first fixed net; 32. third iron sheet; 4. second fixed net; 5. second connecting plate; 51. blade; 6. iron wire; 7. water curtain; 8. third connecting plate; 81. catheter. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figure 1 to Figure 2 As shown, an oxygen enrichment equipment fixing device described in an embodiment of the utility model comprises a device frame 1; a plurality of groups of grooves 11 are provided on the side walls of the device frame 1; springs 12 are fixedly connected to the side walls of the grooves 11 on both sides; the ends of the springs 12 are fixedly connected to connecting blocks 13; a first connecting plate 14 is placed on the lower connecting block 13; the first connecting plate 14 slides up and down on the corresponding grooves 11; a motor 15 is fixedly connected to the bottom of the first connecting plate 14; the output end of the motor 15 is fixedly connected to a first connecting rod 16; a plurality of groups of impellers 17 are fixedly connected to the middle part of the first connecting rod 16; a plurality of groups of buoys 18 are fixedly connected to the bottom of the first connecting plate 14; when working, a proper amount of water is filled into the buoy 18, and the device is placed in a pond. Under the influence of buoyancy, the buoy 18 floats on the water surface. At this time, the upper and lower parts of the first connecting plate 14 are clamped by the springs 12 and the connecting blocks 13 on both sides, which reduces the buoy 18 in bad weather. In case of rollover caused by shaking, the first connecting plate 14 will move on the groove 11 as the water level rises or falls, and the motor 15 will be turned on to drive the impeller 17 to rotate in the water. Under the action of centrifugal force, water is thrown out of the water surface, and the formed water jump and waves are in full contact with the air, so that the oxygen in the air is continuously dissolved into the water; at the same time, the rotation of the impeller 17 also produces water lifting and pushing effects, which can promote convection between the upper and lower water layers, make the dissolved oxygen content of the upper and lower water layers tend to be uniform, and increase the dissolved oxygen content in the water through the contact area and time between air and water; by providing the groove 11, the spring 12 and the connecting block 13, the rollover caused by the shaking of the first connecting plate 14 is reduced, thereby reducing the damage to the motor 15 and the impeller 17, and also reducing the problem that the impeller 17 cannot work normally due to the rollover of the first connecting plate 14, resulting in reduced oxygenation effect of the aeration equipment, and aquatic organisms are affected by lack of oxygen, which may even lead to death in severe cases.

[0026] like Figure 1 to Figure 2As shown, a plurality of groups of first iron sheets 2 are fixedly connected to the side wall of the device frame 1; the first iron sheets 2 are fixedly connected to a plurality of groups of second iron sheets 21; the first iron sheets 2 and the second iron sheets 21 are both arranged in an arc shape; when the motor 15 is turned on to control the impeller 17 to rotate, the impeller 17 rotates to throw water toward the inner wall of the device frame 1, and the water jump aroused by the rotation contacts the second iron sheet 21 under the diversion on the first iron sheet 2, and flows along the arc surface of the second iron sheet 21, thereby increasing the contact time between water and air. By arranging the first iron sheet 2 and the second iron sheet 21, the contact time between water splashes and air is prolonged. The arc design makes the contact area of ​​water splashes on the first iron sheet 2 and the second iron sheet 21 larger, so that oxygen in the air has more opportunities to dissolve in water, and the long-term contact between water splashes and air facilitates the exchange between the upper and lower layers of the water body and reduces the lack of oxygen in the bottom water portion.

[0027] like Figure 3 to Figure 4 As shown, the middle part of the impeller 17 is fixedly connected to the second connecting rod 3; the adjacent end of the second connecting rod 3 is fixedly connected to the first fixed net 31; the middle part of the first fixed net 31 is fixedly connected to multiple groups of third iron sheets 32; the rotation of the impeller 17 drives the first fixed net 31 connected below to rotate, and when the water surface is rapidly rotated, the third iron sheets 32 drain the water into the first fixed net 31, at this time, the water is broken up when it contacts and collides with the first fixed net 31, and the broken up water becomes smaller water droplets and moves toward the water surface, which promotes the circulation and mixing of the water, which helps to mix the oxygen-rich upper layer water and the oxygen-deficient lower layer water, so that the dissolved oxygen content of the entire water body is more uniform.

[0028] like Figure 1 to Figure 2 As shown, a plurality of groups of second fixed nets 4 are fixedly connected to the side wall of the device frame 1; the impeller 17 rotates to throw water onto the second fixed net 4, at which time the water splash contacts the second fixed net 4 and is broken into smaller water droplets by collision with the second fixed net 4, thereby increasing the contact time and contact frequency between water and air, making the broken water splash have a larger surface area, allowing oxygen to be more effectively dissolved in water, thereby increasing the solubility of oxygen; and reducing the damage to the impeller 17 and the aerator caused by the inhalation of debris or aquatic organisms by the impeller 17 during operation, which helps to extend the service life of the equipment and reduce the frequency of maintenance.

[0029] like Figure 1 and Figure 5 As shown, the adjacent machine feet at the bottom of the device frame 1 are fixedly connected to the second connecting plate 5; a plurality of sets of blades 51 are fixedly connected to the second connecting plate 5; by providing the second connecting plate 5 and the blades 51, floating aquatic plants and algae plants can be effectively cut off when in contact with them, thereby reducing the entanglement of the impeller 17 caused by entering the interior of the device, and ensuring that the impeller 17 stirs the water more efficiently, thereby improving the oxygenation effect.

[0030] like Figure 1 and Figure 5 As shown, a plurality of groups of iron wires 6 are fixedly connected to the second connecting plate 5; the two ends of the iron wires 6 are connected to the two sides of the second connecting plate 5; by arranging the iron wires 6 on the second connecting plate 5, it is reduced that aquatic organisms enter the interior of the oxygenation device to cause damage or blockage of the device, and it is reduced that aquatic organisms are injured or even killed by contact with the blades 51. The arrangement of the iron wires 6 can reduce the probability of them being protected from harm.

[0031] like Figure 1 and Figure 3 As shown, the bottom of the first connecting plate 14 is fixedly connected to the water curtain 7; by arranging the water curtain 7, the water splashes stirred up by the rotation of the impeller 17 are in contact with the water curtain 7, thereby increasing the wettability of the surface of the water curtain 7, which helps to better absorb and evaporate the heat in the air, thereby achieving the effect of cooling. By cooling, the cooling speed of the water body is slowed down, and the diffusion speed of oxygen in the water is accelerated, thereby increasing the concentration of dissolved oxygen in the water.

[0032] like Figure 1 and Figure 5 As shown, the middle part of the second connecting plate 5 is fixedly connected to the third connecting plate 8; the middle part of the third connecting plate 8 is fixedly connected to the conduit 81; the end of the conduit 81 is fixedly connected to the air pump; by starting the air pump, the contact between water and air is enhanced, the distribution of dissolved oxygen in water is promoted, and the probability of oxygen in the air dissolving in water is increased, thereby increasing the content of dissolved oxygen in water.

[0033] Working principle: Fill the float 18 with a proper amount of water and place the device in a pond. Under the influence of buoyancy, the float 18 floats on the water surface. At this time, the upper and lower parts of the first connecting plate 14 are clamped by the springs 12 and the connecting blocks 13 on both sides, which reduces the rollover caused by the shaking of the float 18 in bad weather. The first connecting plate 14 will move on the groove 11 as the water level rises or falls.The motor 15 is turned on to drive the impeller 17 to rotate in the water, and the water is thrown out of the water under the action of centrifugal force. The formed water jump and wave spray are in full contact with the air, so that the oxygen in the air is continuously dissolved into the water; at the same time, the rotation of the impeller 17 also produces water lifting and pushing effects, which can promote convection between the upper and lower water layers, make the dissolved oxygen content of the upper and lower water layers tend to be uniform, and increase the dissolved oxygen content in the water through the contact area and time between air and water; when the motor 15 is turned on to control the rotation of the impeller 17, the impeller 17 rotates to throw the water toward the inner wall of the device frame 1, and the water jump aroused by the rotation contacts the second iron sheet 21 under the diversion on the first iron sheet 2, and flows along the arc surface of the second iron sheet 21, thereby increasing the contact between water and air. The impeller 17 rotates to drive the first fixed net 31 connected below to rotate. When the water surface is rotated rapidly, the third iron sheet 32 ​​guides the water into the first fixed net 31. At this time, the water is broken up when it contacts and collides with the first fixed net 31. The broken up water becomes smaller water droplets and moves toward the water surface, which promotes the circulation and mixing of the water. This helps to mix the upper layer of oxygen-rich water and the lower layer of oxygen-deficient water, making the dissolved oxygen content of the entire water body more uniform. The impeller 17 rotates to throw the water onto the second fixed net 4. At this time, the water splash contacts the second fixed net 4 and is broken up into smaller water droplets when colliding with the second fixed net 4, which increases the contact time and contact time between water and air. The contact frequency makes the scattered water splashes have a larger surface area, so that oxygen can be dissolved into the water more effectively, thereby improving the solubility of oxygen; and reduces the damage to the impeller 17 and the aerator caused by the inhalation of debris or aquatic organisms by the impeller 17 during operation, which helps to extend the service life of the equipment and reduce the maintenance frequency. By setting the second connecting plate 5 and the blade 51, floating water plants and algae plants can be effectively cut off when in contact with them, reducing the entanglement of the impeller 17 caused by entering the interior of the device, which can ensure that the impeller 17 stirs the water more efficiently, thereby improving the oxygenation effect. By setting the iron wire 6 on the second connecting plate 5, it is reduced that aquatic organisms enter the interior of the oxygenation device , causing damage or blockage to the equipment, and reducing the contact between aquatic organisms and the blade 51 to cause injury or even death. The setting of the iron wire 6 can reduce the probability of them being protected from injury. By setting the water curtain 7, the water splashes stirred up by the rotation of the impeller 17 are in contact with the water curtain 7, which increases the wettability of the surface of the water curtain 7, helps to better absorb and evaporate the heat in the air, and achieve the effect of cooling effect. By cooling, the cooling speed of the water body is slowed down, and the diffusion speed of oxygen in the water is accelerated, thereby increasing the concentration of dissolved oxygen in the water. By starting the air pump, the contact between water and air is enhanced, the distribution of dissolved oxygen in the water is promoted, and the probability of oxygen in the air dissolving in water is increased, thereby increasing the content of dissolved oxygen in the water.

[0034] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A fixing device for oxygen enrichment equipment, comprising a device frame (1); characterized in that: The side wall of the device frame (1) is provided with a plurality of groups of grooves (11); the side walls of the grooves (11) on both sides are fixedly connected to springs (12); the ends of the springs (12) are fixedly connected to connecting blocks (13); a first connecting plate (14) is placed below the connecting block (13); the first connecting plate (14) slides up and down on the corresponding grooves (11); the bottom of the first connecting plate (14) is fixedly connected to a motor (15); the output end of the motor (15) is fixedly connected to a first connecting rod (16); the middle of the first connecting rod (16) is fixedly connected to a plurality of groups of impellers (17); the bottom of the first connecting plate (14) is fixedly connected to a plurality of groups of floats (18).

2. The oxygen enrichment equipment fixing device according to claim 1, characterized in that: The side wall of the device frame (1) is fixedly connected to multiple groups of first iron sheets (2); the first iron sheets (2) are fixedly connected to multiple groups of second iron sheets (21); the first iron sheets (2) and the second iron sheets (21) are both arranged in an arc shape.

3. The oxygen enrichment equipment fixing device according to claim 2, characterized in that: The middle of the impeller (17) is fixedly connected to a second connecting rod (3); the end adjacent to the second connecting rod (3) is fixedly connected to a first fixed net (31); and the middle of the first fixed net (31) is fixedly connected to a plurality of groups of third iron sheets (32).

4. The fixing device for oxygen enrichment equipment according to claim 3, characterized in that: The side walls of the device frame (1) are fixedly connected to a plurality of groups of second fixed nets (4).

5. The oxygen enrichment equipment fixing device according to claim 4, characterized in that: The adjacent machine feet at the bottom of the device frame (1) are fixedly connected to a second connecting plate (5); and a plurality of groups of blades (51) are fixedly connected to the second connecting plate (5).

6. The oxygen enrichment equipment fixing device according to claim 5, characterized in that: A plurality of groups of iron wires (6) are fixedly connected to the second connecting plate (5); two ends of the iron wires (6) are connected to two sides of the second connecting plate (5).

7. The oxygen enrichment equipment fixing device according to claim 6, characterized in that: The bottom of the first connecting plate (14) is fixedly connected to the water curtain (7).

8. The oxygen enrichment equipment fixing device according to claim 7, characterized in that: The middle part of the second connecting plate (5) is fixedly connected to the third connecting plate (8); the middle part of the third connecting plate (8) is fixedly connected to the conduit (81); and the end of the conduit (81) is fixedly connected to the air pump.

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